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On 23 August 2011 20:38, Mark Knecht <markknecht@×××××.com> wrote: |
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> Hi all, |
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> Can someone point me toward somehow enabling CONFIG_IOMMU_SUPPORT? |
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> It is apparently a kernel config option no required by |
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> virtualbox-drivers but I'm not finding it in the 3.0.3 kernel. I |
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> suspect there's something else I need to enable before this option |
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> becomes available? Unfortunately I haven't been able to Google what I |
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> need to do to find it. |
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> |
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> Thanks, |
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> Mark |
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> |
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> * Messages for package app-emulation/virtualbox-modules-4.1.2: |
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> |
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> * CONFIG_IOMMU_SUPPORT: is not set when it should be. |
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> * Please check to make sure these options are set correctly. |
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> * Failure to do so may cause unexpected problems. |
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> <SNIP> |
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> |
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> k2 linux # cat .config | grep IOMMU |
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> CONFIG_GART_IOMMU=y |
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> # CONFIG_CALGARY_IOMMU is not set |
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> CONFIG_AMD_IOMMU=y |
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> # CONFIG_AMD_IOMMU_STATS is not set |
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> CONFIG_IOMMU_HELPER=y |
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> CONFIG_IOMMU_API=y |
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> # CONFIG_IOMMU_DEBUG is not set |
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> # CONFIG_IOMMU_STRESS is not set |
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> k2 linux # |
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|
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I noticed the same. There does not appear to be any such option but |
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luckily its absence does not appear to affect running VB at all. |